Taw qhia
Flanges thiab yeeb nkab fittings yog ib qho tseem ceeb hauv kev lag luam piping. Lawv tau siv los txuas cov kav dej, cov li qub, thiab lwm yam khoom siv ua ke los tsim cov kav dej. Muaj ntau ntau hom flanges thiab fittings muaj, txhua tus ua haujlwm sib txawv. Ob ntawm cov flanges feem ntau siv yog cov pob qij txha caj dab thiab plam-on flanges. Hauv tsab xov xwm no, peb yuav tshawb txog qhov sib txawv ntawm ob hom flange no thiab sib tham txog lawv qhov zoo thiab qhov tsis zoo.
Dab tsi yog Lap Joint Flange?
Lub puab tsaig sib koom flange, tseem hu ua xoob flange, yog ob feem flange sib dhos uas muaj qhov kawg ntawm qhov kawg thiab lub nraub qaum flange. Lub stub kawg yog feem ntau yog ua los ntawm cov khoom uas phim cov yeeb nkab, thaum lub nraub qaum flange yog ua los ntawm cov khoom uas phim lub flange. Ob qho tib si yog bolted ua ke los tsim kom muaj kev sib khi nruj.
Dab tsi yog Slip-On Flange?
Ib qho flange slip-on, tseem hu ua SO flange, yog ib qho flange uas swb tshaj qhov kawg ntawm cov yeeb nkab. Lub flange ces welded rau cov yeeb nkab los tsim kom muaj kev sib txuas zoo. Slip-on flanges feem ntau yog siv rau hauv cov ntawv thov uas tsis muaj qhov kub thiab txias.
Qhov sib txawv tseem ceeb ntawm Lap Joint thiab Slip-On Flanges **
**1. Kev sib dhos
Cov txheej txheem sib dhos rau lap joint flanges thiab slip-on flanges yog txawv. Lap sib koom flanges xav tau ob qhov sib cais kom tau bolted ua ke. Slip-on flanges, ntawm qhov tod tes, yog ib chav tsev uas swb tshaj qhov kawg ntawm cov yeeb nkab thiab yog welded rau cov yeeb nkab.
2. Tus nqi
Lap sib koom flanges feem ntau kim dua li plam-on flanges vim lawv xav tau ob yam sib txawv. Slip-on flanges tsis tshua kim vim tias lawv yog ib chav tsev.
3. Kev yooj yim ntawm kev teeb tsa
Slip-on flanges yog yooj yim rau nruab piv rau lap joint flanges. Slip-on flanges tsuas yog xav tau ib qho kev sib txuas rau cov yeeb nkab, thaum lub puab tsaig flanges yuav tsum muaj ob qhov sib cais kom tau bolted ua ke.
4. Cov dej ntws tawm
Lap sib koom flanges tsis tshua muaj kev sib tsoo piv rau plam-on flanges. Txij li lub puab tsaig sib koom flanges muaj qhov sib cais qhov kawg uas haum rau hauv cov yeeb nkab, lawv muab lub foob kom ruaj ntseg dua. Slip-on flanges tej zaum yuav ua rau kom tawg vim cov txheej txheem vuam tuaj yeem tsim qhov chaw tsis muaj zog hauv kev sib txuas.
5. Kev ntsuas siab
Lap sib koom flanges muaj qhov ntsuas qis dua piv rau plam-on flanges. Qhov no yog vim lap Joint flanges vam khom lub zog ntawm lub stub kawg, uas tuaj yeem ua rau tsis muaj zog dua li cov yeeb nkab nws tus kheej. Slip-on flanges muaj qhov ntsuas siab dua vim tias lawv tau welded ncaj qha rau cov yeeb nkab.
6. Kev hloov pauv tau
Lap sib koom flanges yog sib pauv ntau dua piv rau plam-on flanges. Txij li cov ncej puab flanges muaj ob qhov sib cais, lawv tuaj yeem hloov tau yooj yim nrog lwm cov ceg tawv flanges ntawm tib qhov loj. Slip-on flanges, ntawm qhov tod tes, xav tau qhov tshwj xeeb loj thiab tuab ntawm cov yeeb nkab kom paub ua ntej, ua rau lawv tsis sib hloov.
Qhov zoo ntawm Lap Joint Flanges
1. Lap Joint flanges yog qhov zoo tagnrho rau cov ntawv thov uas cov yeeb nkab sib dhos yog qhov tseem ceeb.
2. Lub nraub qaum flange ntawm ceg tawv flanges tuaj yeem ua los ntawm cov khoom siv uas tiv taus corrosion ntau dua, thaum lub stub kawg tuaj yeem ua los ntawm cov khoom sib xws nrog cov yeeb nkab.
3. Lap sib koom flanges tsis tshua muaj kev nkag mus, ua rau lawv zoo tagnrho rau kev siv siab.
Disadvantages ntawm Lap Joint Flanges
1. Lap sib koom flanges yog kim dua piv rau slip-on flanges.
2. Lap sib koom flanges muaj qhov ntsuas siab qis dua piv rau plam-on flanges.
3. Lap sib koom flanges yuav tsum tau muab ob yam khoom sib dhos, ua rau kev teeb tsa nyuaj dua.
Qhov zoo ntawm Slip-On Flanges
1. Slip-on flanges tsis tshua kim dua piv rau lap joint flanges.
2. Slip-on flanges yog yooj yim rau nruab piv rau lap joint flanges.
3. Slip-on flanges muaj qhov ntsuas siab dua piv rau cov ceg tawv flanges.
Disadvantages ntawm Slip-On Flanges
1. Slip-on flanges tej zaum yuav ua rau cov dej xau vim cov txheej txheem vuam tuaj yeem tsim qhov chaw tsis muaj zog hauv kev sib txuas.
2. Slip-on flanges yog qhov sib hloov tsawg dua piv rau lap joint flanges.
3. Slip-on flanges tsis haum rau cov ntawv thov uas cov yeeb nkab sib dhos yog qhov tseem ceeb.
Xaus
Kev xaiv ntawm lap Joint flanges thiab slip-on flanges nyob ntawm cov kev thov tshwj xeeb. Lap sib koom flanges yog qhov zoo tagnrho rau cov ntawv thov qhov twg cov yeeb nkab sib dhos yog qhov tseem ceeb thiab qhov chaw xau yog qhov kev txhawj xeeb. Slip-on flanges, ntawm qhov tod tes, tsis tshua kim thiab yooj yim rau kev teeb tsa, ua rau lawv zoo tagnrho rau cov ntawv thov tsis tshua muaj siab thiab kub. Thaum xaiv ntawm ob hom flange no, nws yog ib qho tseem ceeb uas yuav tsum xav txog yam xws li tus nqi, kev yooj yim ntawm kev teeb tsa, thiab kev ntsuas siab los xyuas kom meej tias cov flange xaiv yog tsim nyog rau daim ntawv thov tshwj xeeb.